French Onion Chicken Orzo Casserole
A creamy, cheesy casserole that combines the rich flavors of French onion soup with orzo and shredded chicken, perfect for family dinners and gatherings.
Ingredients
For the base
- 3 tablespoons butter For caramelizing the onions.
- 1 tablespoon olive oil Complementing the butter for flavor.
- 3 large onions, thinly sliced The primary flavoring ingredient.
- 1 teaspoon sugar Enhances the caramelization of onions.
- 1 teaspoon salt Helps draw out the moisture from the onions.
- 3 cloves garlic, minced For added flavor towards the end of caramelizing.
Main ingredients
- 1 cup uncooked orzo pasta Base of the dish.
- 2 cups cooked, shredded chicken Makes the casserole hearty.
- 1 teaspoon fresh thyme Or ½ teaspoon of dried thyme.
- 1 teaspoon black pepper For seasoning.
- 1 tablespoon Worcestershire sauce Optional for added umami.
- 2 cups chicken broth For the casserole base.
- 1 cup heavy cream Provides creaminess.
Cheese topping
- 1 cup shredded mozzarella cheese For a gooey texture.
- ½ cup grated Parmesan cheese For additional flavor.
Garnish
- to taste Fresh herbs Optional, for garnish.
Instructions
Caramelizing the Onions
- Melt the butter and olive oil in a large oven-safe skillet or Dutch oven over medium heat.
- Add the sliced onions, sugar, and salt, and cook until caramelized (about 20-25 minutes).
- Stir in the minced garlic for the last 1-2 minutes.
Toasting the Orzo
- Add uncooked orzo to the skillet, toasting for about two minutes.
- Gently incorporate the shredded chicken, thyme, black pepper, and Worcestershire sauce (if using).
Simmering the Broths
- Pour in the chicken broth and heavy cream, and bring to a gentle simmer.
- Cover and cook for about 8-10 minutes on low heat, stirring occasionally.
Baking to Perfection
- Stir in the shredded mozzarella and Parmesan until melted.
- Preheat your oven to 375°F (190°C).
- Transfer the skillet to the oven and sprinkle with remaining mozzarella cheese.
- Bake uncovered for 10-15 minutes until bubbly and golden brown.
- Allow the casserole to rest for 5-10 minutes before serving, garnished with fresh herbs if desired.
Notes
Explore other cheese varieties or add vegetables for extra nutrition. Can be made ahead and stored in the fridge overnight, adjust baking time if cooking from cold.